<template>
  <div class="top">
    <el-menu
      :default-active="activeIndex2"
      class="el-menu-demo"
      mode="horizontal"
      @select="handleSelect"
      background-color="#545c64"
      text-color="#fff"
      active-text-color="#ffd04b"
    >
    <h1>管理系统</h1>
      <el-menu-item index="1">处理中心</el-menu-item>
      <el-submenu index="2">
        <template slot="title">我的工作台</template>
        <el-menu-item index="2-1">选项1</el-menu-item>
        <el-menu-item index="2-2">选项2</el-menu-item>
        <el-menu-item index="2-3">选项3</el-menu-item>
        <el-submenu index="2-4">
          <template slot="title">选项4</template>
          <el-menu-item index="2-4-1">选项1</el-menu-item>
          <el-menu-item index="2-4-2">选项2</el-menu-item>
          <el-menu-item index="2-4-3">选项3</el-menu-item>
        </el-submenu>
      </el-submenu>
      <el-menu-item index="3">消息中心</el-menu-item>
      <el-menu-item index="4"
        ><a href="#" target="_blank" @click="tuichu('loging')">退出登录</a></el-menu-item
      >
    </el-menu>
  </div>
</template>

<script>
export default {
  data() {
    return {
      activeIndex: "1",
      activeIndex2: "1",
    };
  },
  methods: {
    handleSelect(key, keyPath) {
      console.log(key, keyPath);
    },
    tuichu(val){
        this.$router.push(val)
    }
  },
};
</script>

<style scoped lang="scss">
.top {
    .el-menu-demo{
        padding-left: 180px;
        border: 0;
        a{
            text-decoration: none;
        }
        h1{
            position: absolute;
            line-height: 60px;
            width: 180px;
            left: 0;
            text-align: center;
            color: rgb(225, 225, 225);
            font-size: 20px;
            font-weight: 300;
        }
    }
}
</style>